<span>
    <tooltip
        content="独立窗口运行" :delay="800">
        <a class="headerBtn">
            <icon type="ios-browsers" @click="runInStandaloneWindow" size="20"
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    </tooltip>
    <tooltip
        content="新预览窗口" :delay="800">
        <a class="headerBtn">
            <icon type="ios-apps" @click="newWindow" size="20"
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</span>